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Alcester, South Dakota Weather

Alcester, South Dakota — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Alcester, Union County.

🌡️ Current Conditions
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24-Hour Forecast
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Current Conditions Detail
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7-Day Forecast
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✈️ Aviation Weather

Flight conditions near Alcester — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

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🌿 Air Quality
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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Alcester and surroundings — RainViewer.

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🛰️ Satellite Imagery

NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.

NOAA GOES-16 CONUS GEOCOLOR satellite animated loop
🛰️ GEOCOLOR loop 🌡️ Infrared (IR) 🌀 NHC Hurricane Satellite 🔗 NOAA Full Viewer

Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload

🌙 Astronomy
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About Alcester, South Dakota

Alcester rests on the broad, fertile plains of southeastern South Dakota, a place where the horizon stretches endlessly, punctuated only by the occasional grain silo or the distant silhouette of farm buildings. It lies 36.7 miles south of Sioux Falls, SD (from Sioux Falls, SD: bearing 175°T), and is situated 7.6 miles west-north-west of Hawarden. Here, the land rolls with a gentle, patient grace, its contours shaped by ancient glaciers and the persistent work of wind and water. The air, especially in the early mornings and late afternoons, carries a crispness, a clean scent of turned earth and ripening crops that speaks of the seasons' steady march. In the summer, the sky above Alcester can be a breathtaking canvas of bruised purples and fiery oranges as the sun dips below the western edge of the world, casting long, dancing shadows across the fields. The history of Alcester is deeply entwined with the agricultural bounty of Union County, its founding and growth spurred by the fertile soil that has sustained generations of farmers. The local economy, like the land itself, is rooted in the cycles of planting and harvest, with corn and soybeans forming the backbone of its prosperity. While Alcester may not boast grand monuments or bustling tourist attractions, its character is defined by the quiet resilience of its people and the enduring legacy of the pioneers who carved a life from this prairie landscape. The small, well-maintained homes and the modest storefronts lining the main street suggest a community that values practicality and neighborliness, a place where the rhythm of daily life is measured by the sun and the needs of the land.

LocationAlcester, Union County, South Dakota
Coordinates43.021378°N, 96.630871°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)57001
Area Code605
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service